Matthew 18:5-7 King James Version (KJV)
5 And whoso shall receive one such little child in my name receiveth me.
6 But whoso shall offend one of these little ones which believe in me, it were better for him that a millstone were hanged about his neck, and that he were drowned in the depth of the sea.
7 Woe unto the world because of offences! for it must needs be that offences come; but woe to that man by whom the offence cometh!